2915280720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13633}}^1$

素因数の和:13672

約数の個数: 240

約数和(自身を含む): 11076916032

約数和(自身を除く): 8161635312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4455, 4752, 4860, 5346, 5940, 6480, 7128, 7920, 8910, 9720, 10692, 11880, 13365, 13633, 14256, 17820, 19440, 21384, 23760, 26730, 27266, 35640, 40899, 42768, 53460, 54532, 68165, 71280, 81798, 106920, 109064, 122697, 136330, 149963, 163596, 204495, 213840, 218128, 245394, 272660, 299926, 327192, 368091, 408990, 449889, 490788, 545320, 599852, 613485, 654384, 736182, 749815, 817980, 899778, 981576, 1090640, 1104273, 1199704, 1226970, 1349667, 1472364, 1499630, 1635960, 1799556, 1840455, 1963152, 2208546, 2249445, 2399408, 2453940, 2699334, 2944728, 2999260, 3271920, 3312819, 3599112, 3680910, 4049001, 4417092, 4498890, 4907880, 5398668, 5521365, 5889456, 5998520, 6625638, 6748335, 7198224, 7361820, 8098002, 8834184, 8997780, 9815760, 10797336, 11042730, 11997040, 12147003, 13251276, 13496670, 14723640, 16196004, 16564095, 17668368, 17995560, 20245005, 21594672, 22085460, 24294006, 26502552, 26993340, 29447280, 32392008, 33128190, 35991120, 36441009, 40490010, 44170920, 48588012, 53005104, 53986680, 60735015, 64784016, 66256380, 72882018, 80980020, 88341840, 97176024, 107973360, 121470030, 132512760, 145764036, 161960040, 182205045, 194352048, 242940060, 265025520, 291528072, 323920080, 364410090, 485880120, 583056144, 728820180, 971760240, 1457640360, 2915280720]

約数ペア:

[(1, 2915280720), (2, 1457640360), (3, 971760240), (4, 728820180), (5, 583056144), (6, 485880120), (8, 364410090), (9, 323920080), (10, 291528072), (11, 265025520), (12, 242940060), (15, 194352048), (16, 182205045), (18, 161960040), (20, 145764036), (22, 132512760), (24, 121470030), (27, 107973360), (30, 97176024), (33, 88341840), (36, 80980020), (40, 72882018), (44, 66256380), (45, 64784016), (48, 60735015), (54, 53986680), (55, 53005104), (60, 48588012), (66, 44170920), (72, 40490010), (80, 36441009), (81, 35991120), (88, 33128190), (90, 32392008), (99, 29447280), (108, 26993340), (110, 26502552), (120, 24294006), (132, 22085460), (135, 21594672), (144, 20245005), (162, 17995560), (165, 17668368), (176, 16564095), (180, 16196004), (198, 14723640), (216, 13496670), (220, 13251276), (240, 12147003), (243, 11997040), (264, 11042730), (270, 10797336), (297, 9815760), (324, 8997780), (330, 8834184), (360, 8098002), (396, 7361820), (405, 7198224), (432, 6748335), (440, 6625638), (486, 5998520), (495, 5889456), (528, 5521365), (540, 5398668), (594, 4907880), (648, 4498890), (660, 4417092), (720, 4049001), (792, 3680910), (810, 3599112), (880, 3312819), (891, 3271920), (972, 2999260), (990, 2944728), (1080, 2699334), (1188, 2453940), (1215, 2399408), (1296, 2249445), (1320, 2208546), (1485, 1963152), (1584, 1840455), (1620, 1799556), (1782, 1635960), (1944, 1499630), (1980, 1472364), (2160, 1349667), (2376, 1226970), (2430, 1199704), (2640, 1104273), (2673, 1090640), (2970, 981576), (3240, 899778), (3564, 817980), (3888, 749815), (3960, 736182), (4455, 654384), (4752, 613485), (4860, 599852), (5346, 545320), (5940, 490788), (6480, 449889), (7128, 408990), (7920, 368091), (8910, 327192), (9720, 299926), (10692, 272660), (11880, 245394), (13365, 218128), (13633, 213840), (14256, 204495), (17820, 163596), (19440, 149963), (21384, 136330), (23760, 122697), (26730, 109064), (27266, 106920), (35640, 81798), (40899, 71280), (42768, 68165), (53460, 54532)]